International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395 -0056
Volume: 04 Issue: 03 | Mar -2017
p-ISSN: 2395-0072
www.irjet.net
OFFLINE SMS INTERNET V.Baarathi1, T.Balaji2, A.T.Navin Prasad3, M.Jansirani4 1Student,
Dept. of Electronics and Communication Engineering, Panimalar Institute of Technology, Tamil Nadu, India 2Student, Dept. of Electronics and Communication Engineering, Panimalar Institute of Technology, Tamil Nadu, India 3Student, Dept. of Electronics and Communication Engineering, Panimalar Institute of Technology, Tamil Nadu, India 4 Assistant Professor Dept. of Electronics and Communication Engineering, Panimalar Institute of Technology, Tamil Nadu, India ---------------------------------------------------------------------***--------------------------------------------------------------------2. BLOCK DIAGRAM: Abstract - In Remote areas, Situation might arise there is no internet connectivity but an availability of a telecom signal. In these scenario emergency updates and internet search function will not be utilized, which may create an inconvenience in this digital era. In that case the proposal of internet access through telecom SMS will be very much effective. The USB Modem will be acting as a server. The mobile handset will be acting as client, through which we can make internet queries through SMS text format using Python and Android Application.
Key Words: Internet access through telecom SMS, USB Modem, Internet Query, Python, Android.
1. INTRODUCTION: In Remote areas, Situation might arise that there is no internet connectivity but an availability of telecom signal, this situation will create an inconvenience in this digital era. To solve this inconvenience we proposed a project that Internet can be accessed through telecom SMS. This can be done by using USB Modem which acts as a SMS server, PC connected to Internet will act as a Web server and Python is used to interface SMS Server and Web server and for HTML parsing and Android application in the mobile handset will act as a client through which we can make internet queries through SMS text format. In this the URL sent by the android application in the SMS format to the Server is recognized by python and it collects the information from the web server and performs HTML parsing and sends messages to the Mobile handset and the Android application in the handset will receive the SMS and converts the SMS to the HTML and open the web page in a web browser.
Fig. 1. Block Diagram
3. MODULE DESCRIPTION: 3.1. USB MODEM:
USB Modem acts a Server / Service provider / GSM Modem. It is a modem which can be connected to a PC or laptop as a service provider and a Modem for Internet Access. Modem is controlled by AT commands. Some of the AT commands are, 1. AT+CPAS 2. AT+CREG 3. AT+CSQ
Fig. 2.1. USB Modem
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